<script setup lang="ts">
import { ref } from 'vue'
import type { Gender, ProfileDetail } from '@/types/member'
import { getMemberProfileAPI, putMemberProfileAPI } from '@/services/profile'
import { onLoad } from '@dcloudio/uni-app'
import { useMemberStore } from '@/stores'

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

// 获取用户信息, 初始值为空对象, 类型为 ProfileDetail
const profile = ref<ProfileDetail>({} as ProfileDetail)
const getMemberProfileData = async () => {
  const res = await getMemberProfileAPI()
  profile.value = res.result
}

// 在页面加载完成后获取用户信息
onLoad(() => {
  getMemberProfileData()
})

// 获取用户仓库
const memberStore = useMemberStore()

// 用户上传头像
const onAvatarChange = () => {
  //   // 调用拍照或相册
  //   uni.chooseMedia({
  //     // 文件个数
  //     count: 1,
  //     // 文件类型
  //     mediaType: ['image'],
  //     // 选择图片成功
  //     success: (res) => {
  //       // 图片的本地路径
  //       const { tempFilePath } = res.tempFiles[0]
  //       // 上传文件
  //       uni.uploadFile({
  //         // 接口地址
  //         url: '/member/profile/avatar',
  //         // 接口参数
  //         name: 'file',
  //         // 本地图片路径
  //         filePath: tempFilePath,
  //         // 接口请求成功, 上传成功
  //         success: (res) => {
  //           // 判断状态码
  //           if (res.statusCode === 200) {
  //             // 更新头像, 等号前面不能出现 ? 需要改为 !
  //             const avatar = JSON.parse(res.data).result.avatar
  //             // 复制给当前图片
  //             profile.value!.avatar = avatar
  //             // 更新仓库
  //             memberStore.profile!.avatar = avatar
  //             // 提示成功
  //             uni.showToast({ title: '头像更新成功', icon: 'success' })
  //           } else {
  //             // 提示失败
  //             uni.showToast({ title: '头像更新失败', icon: 'error' })
  //           }
  //         },
  //       })
  //     },
  //   })
}

// 修改性别
const onGenderChange: UniHelper.RadioGroupOnChange = (ev) => {
  // profile 设置了 gender 类型, 不能直接复制
  // 使用 as gender 类型断言
  profile.value.gender = ev.detail.value as Gender
}

// 修改生日
const onBirthdayChange: UniHelper.DatePickerOnChange = (ev) => {
  // 需要先赋值给profile, 页面才能显示生日
  profile.value.birthday = ev.detail.value
}

// 修改省市区
let fullLocationCode: [string, string, string] = ['', '', ''] // 省市区代码
const onFullLocationChange: UniHelper.RegionPickerOnChange = (ev) => {
  // 前端页面更新
  profile.value.fullLocation = ev.detail.value.join(' ') // join 用于拼接数组为字符串
  console.log(profile.value.fullLocation)

  // 将省市区代码赋值给 fullLocationCode
  fullLocationCode = ev.detail.code! // 用于后续提交修改
}

// 提交用户修改的数据
const onSubmit = async () => {
  const { nickname, gender, birthday, profession } = profile.value
  // 省市区代码
  const [provinceCode, cityCode, countyCode] = fullLocationCode
  // 修改个人信息
  const res = await putMemberProfileAPI({
    nickname,
    gender,
    birthday,
    profession,
    provinceCode,
    cityCode,
    countyCode,
  })
  // 更新到仓库
  memberStore.profile!.nickname = res.result.nickname
  // 提示成功
  uni.showToast({ title: '修改成功', icon: 'success' })
  // 返回上一页
  setTimeout(() => {
    uni.navigateBack()
  }, 400)
}
</script>

<template>
  <view class="viewport">
    <!-- 导航栏 -->
    <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
      <navigator
        open-type="navigateBack"
        class="back icon-left"
        hover-class="none"
      ></navigator>
      <view class="title">个人信息</view>
    </view>
    <!-- 头像 -->
    <view class="avatar">
      <view class="avatar-content" @click="onAvatarChange">
        <image class="image" :src="profile?.avatar" mode="aspectFill" />
        <text class="text">点击修改头像</text>
      </view>
    </view>
    <!-- 表单 -->
    <view class="form">
      <!-- 账号 -->
      <view class="form-content">
        <view class="form-item">
          <text class="label">账号</text>
          <text class="account">{{ profile?.account }}</text>
        </view>

        <!-- 昵称 -->
        <view class="form-item">
          <text class="label">昵称</text>
          <!--  v-model="profile?.nickname" 不能使用?, 双向绑定需要给 profile 初始值 -->
          <input
            class="input"
            type="text"
            placeholder="请填写昵称"
            v-model="profile.nickname"
          />
        </view>

        <!-- 性别 -->
        <view class="form-item">
          <text class="label">性别</text>
          <radio-group @change="onGenderChange">
            <!-- :checked 用于展示当前选择的选项 -->
            <label class="radio">
              <radio
                value="男"
                color="#27ba9b"
                :checked="profile?.gender === '男'"
              />
              男
            </label>
            <label class="radio">
              <radio
                value="女"
                color="#27ba9b"
                :checked="profile?.gender === '女'"
              />
              女
            </label>
          </radio-group>
        </view>

        <!-- 生日 -->
        <view class="form-item">
          <text class="label">生日</text>
          <picker
            @change="onBirthdayChange"
            class="picker"
            mode="date"
            start="1900-01-01"
            :end="new Date()"
            :value="profile?.birthday"
          >
            <view v-if="profile?.birthday">{{ profile?.birthday }}</view>
            <view class="placeholder" v-else>请选择日期</view>
          </picker>
        </view>

        <!-- 省市区 -->
        <view class="form-item">
          <text class="label">城市</text>
          <picker
            @change="onFullLocationChange"
            class="picker"
            mode="region"
            :value="profile?.fullLocation?.split(' ')"
          >
            <view v-if="profile?.fullLocation">{{
              profile?.fullLocation
            }}</view>
            <view class="placeholder" v-else>请选择城市</view>
          </picker>
        </view>

        <!-- 职业 -->
        <view class="form-item">
          <text class="label">职业</text>
          <input
            v-model="profile.profession"
            class="input"
            type="text"
            placeholder="请填写职业"
          />
        </view>
      </view>
      <!-- 提交按钮 -->
      <button class="form-button" @click="onSubmit">保 存</button>
    </view>
  </view>
</template>

<style lang="scss">
page {
  background-color: #f4f4f4;
}

.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/order_bg.png);
  background-size: auto 420rpx;
  background-repeat: no-repeat;
}

// 导航栏
.navbar {
  position: relative;

  .title {
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
  }

  .back {
    position: absolute;
    height: 40px;
    width: 40px;
    left: 0;
    font-size: 20px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

// 头像
.avatar {
  text-align: center;
  width: 100%;
  height: 260rpx;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  .image {
    width: 160rpx;
    height: 160rpx;
    border-radius: 50%;
    background-color: #eee;
  }

  .text {
    display: block;
    padding-top: 20rpx;
    line-height: 1;
    font-size: 26rpx;
    color: #fff;
  }
}

// 表单
.form {
  background-color: #f4f4f4;

  &-content {
    margin: 20rpx 20rpx 0;
    padding: 0 20rpx;
    border-radius: 10rpx;
    background-color: #fff;
  }

  &-item {
    display: flex;
    height: 96rpx;
    line-height: 46rpx;
    padding: 25rpx 10rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;

    &:last-child {
      border: none;
    }

    .label {
      width: 180rpx;
      color: #333;
    }

    .account {
      color: #666;
    }

    .input {
      flex: 1;
      display: block;
      height: 46rpx;
    }

    .radio {
      margin-right: 20rpx;
    }

    .picker {
      flex: 1;
    }
    .placeholder {
      color: #808080;
    }
  }

  &-button {
    height: 80rpx;
    text-align: center;
    line-height: 80rpx;
    margin: 30rpx 20rpx;
    color: #fff;
    border-radius: 80rpx;
    font-size: 30rpx;
    background-color: #27ba9b;
  }
}
</style>
